840997920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1347

約数の個数: 192

約数和(自身を含む): 3043595520

約数和(自身を除く): 2202597600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 229, 240, 280, 336, 420, 458, 480, 560, 672, 687, 840, 916, 1093, 1120, 1145, 1374, 1603, 1680, 1832, 2186, 2290, 2748, 3206, 3279, 3360, 3435, 3664, 4372, 4580, 4809, 5465, 5496, 6412, 6558, 6870, 7328, 7651, 8015, 8744, 9160, 9618, 10930, 10992, 12824, 13116, 13740, 15302, 16030, 16395, 17488, 18320, 19236, 21860, 21984, 22953, 24045, 25648, 26232, 27480, 30604, 32060, 32790, 34976, 36640, 38255, 38472, 43720, 45906, 48090, 51296, 52464, 54960, 61208, 64120, 65580, 76510, 76944, 87440, 91812, 96180, 104928, 109920, 114765, 122416, 128240, 131160, 153020, 153888, 174880, 183624, 192360, 229530, 244832, 250297, 256480, 262320, 306040, 367248, 384720, 459060, 500594, 524640, 612080, 734496, 750891, 769440, 918120, 1001188, 1224160, 1251485, 1501782, 1752079, 1836240, 2002376, 2502970, 3003564, 3504158, 3672480, 3754455, 4004752, 5005940, 5256237, 6007128, 7008316, 7508910, 8009504, 8760395, 10011880, 10512474, 12014256, 14016632, 15017820, 17520790, 20023760, 21024948, 24028512, 26281185, 28033264, 30035640, 35041580, 40047520, 42049896, 52562370, 56066528, 60071280, 70083160, 84099792, 105124740, 120142560, 140166320, 168199584, 210249480, 280332640, 420498960, 840997920]

約数ペア:

[(1, 840997920), (2, 420498960), (3, 280332640), (4, 210249480), (5, 168199584), (6, 140166320), (7, 120142560), (8, 105124740), (10, 84099792), (12, 70083160), (14, 60071280), (15, 56066528), (16, 52562370), (20, 42049896), (21, 40047520), (24, 35041580), (28, 30035640), (30, 28033264), (32, 26281185), (35, 24028512), (40, 21024948), (42, 20023760), (48, 17520790), (56, 15017820), (60, 14016632), (70, 12014256), (80, 10512474), (84, 10011880), (96, 8760395), (105, 8009504), (112, 7508910), (120, 7008316), (140, 6007128), (160, 5256237), (168, 5005940), (210, 4004752), (224, 3754455), (229, 3672480), (240, 3504158), (280, 3003564), (336, 2502970), (420, 2002376), (458, 1836240), (480, 1752079), (560, 1501782), (672, 1251485), (687, 1224160), (840, 1001188), (916, 918120), (1093, 769440), (1120, 750891), (1145, 734496), (1374, 612080), (1603, 524640), (1680, 500594), (1832, 459060), (2186, 384720), (2290, 367248), (2748, 306040), (3206, 262320), (3279, 256480), (3360, 250297), (3435, 244832), (3664, 229530), (4372, 192360), (4580, 183624), (4809, 174880), (5465, 153888), (5496, 153020), (6412, 131160), (6558, 128240), (6870, 122416), (7328, 114765), (7651, 109920), (8015, 104928), (8744, 96180), (9160, 91812), (9618, 87440), (10930, 76944), (10992, 76510), (12824, 65580), (13116, 64120), (13740, 61208), (15302, 54960), (16030, 52464), (16395, 51296), (17488, 48090), (18320, 45906), (19236, 43720), (21860, 38472), (21984, 38255), (22953, 36640), (24045, 34976), (25648, 32790), (26232, 32060), (27480, 30604)]